Norton GC25E, Owner'S Manual

Page 1: ...OWNERS MANUAL Multiple Application Concrete Saw MODEL GC55 and GC25E FORM GC55 GC25E rev 4 2010...

Page 2: ...or incidental damages arising out of the failure of any product to operate properly Integral units such as gasoline engines electric motors batteries tires transmissions etc are excluded from this wa...

Page 3: ...th Control 21 E Dust Removal System Adjustment 22 IV Parts List Section A Ordering Information 23 B Parts Drawing Service Parts List 24 38 Blade Guard Assembly GC55 and GC25E 24 Cutting Head Assembly...

Page 4: ...gine is running or immediately after it is turned off Never operate the engine with any heat shields or guards removed Keep all guards in place when operating any piece of equipment Keep hands feet ha...

Page 5: ...warnings and instructions for the safe and effective use of the material being cut California and some other authorities for instance have published lists of substances known to cause cancer reproduct...

Page 6: ...ted on the blade 6 The blade guard must be in place with the nose guard down and locked when the saw is running 7 The operator should wear safety glasses and any other appropriate safety equipment 8 W...

Page 7: ...N 241054 4 Rotate the Handle Bar from the lowered storage position to the desired position 5 Align the hole in the Handle Bar with the holes in the frame 6 Attach the Quick Release Pin P N 241055 by...

Page 8: ...5 Amps Starting Amps 115 230 volts 2 NA 45 22 5 Amps Displacement 9 9 in 3 0 16 l NA Bore x Stroke 2 7 68mm x 1 8 45mm NA Starter Manual Capacitor Characteristics Max Blade 10 254mm 10 254mm Depth of...

Page 9: ...vibrations that can create spalling and machine movement The wheels also feature a concave profile that helps the machine to roll over small objects with out upsetting the blade 10 maximum blade capa...

Page 10: ...id engine wear will result from contaminants being drawn through the carburetor and into the engine 4 Engine Starting Refer to the engine owner s manual for proper engine starting procedure E Pointer...

Page 11: ...lug with 30 amp minimum capacity may be used A 30 amp circuit breaker is recommended Connecting wires should be as short as possible and in one piece In no case should the connecting wires be longer t...

Page 12: ...ion Contact Norton Clipper s customer service or your local sales person for the correct blade specification for your cutting application 4 Overloading Machine At a shallower depth Make multiple passe...

Page 13: ...lade shaft nut Turn counter clockwise securely against the outside collar Close the blade nut access door 8 Reconnect the spark plug GC55 models only Use Only Norton Diamond Blades B Starting the Engi...

Page 14: ...f position v connect the extension cord set to the machine and power supply Follow all local and national electrical code If unsure of how to connect the extension cord set or of the electrical circui...

Page 15: ...rease engine motor loads Additional Guide Lines For Sawing Understand and follow all of the instructions in this owner s manual In critically hard aggregate be careful not to feed too quickly as it ma...

Page 16: ...ncrete to become fully hardened it may take 5 to 7 days There are a few factors that affect green concrete cutting quality and time that the cutting can begin The following list is extremely important...

Page 17: ...ing will vary depending on the key factors listed above For example if the concrete has a high water to cement ratio or the day is cooler then more time is required for the concrete to properly set up...

Page 18: ...with the correct specification Cut Appearance Previously Fine But Now Constantly Spalling or Chipping On One Side Of The Cut 1 Check for warped blade A warped or out of tension blade will create a cu...

Page 19: ...within the operating range See the engine owner s manual for details Only use a high detergent premium quality motor oil certified to meet or exceed U S automobile manufacturer s requirements for Serv...

Page 20: ...The GC55 and GC25E are equipped with permanently sealed blade shaft and wheel bearings that will never need any lubrication These types of bearings are designed for long life and minimum maintenance...

Page 21: ...chrome turn handle It is located next to the push handle base easily accessible from the rear of the saw The handle must first be unlocked before it can be turned It is locked by a black knob located...

Page 22: ...ont of the Front Wheels and a large Squeegee Assembly located under the machine and in front of the rear wheels When this system is properly adjusted the front wheel Brushes and the Rear Wheel Squeege...

Page 23: ...AD 241083 GUARD BLADE GC55 GC25E 241001 BLADE SHAFT GC55 GC25E 241016 BEARING RADIAL 6204 RS 212142 HAND WHEEL GC55 GC25E 241023 BELLOWS GC55 GC25E 241026 KNOB W THREADED STUD M6 X 15 1 0 241029 KNOB...

Page 24: ...Part No 1 GUARD BLADE GC55 GC25E 1 241001 2 BLADE SHAFT VENT COVER 1 241002 3 WASHER M6 DIN125 FLAT 4 27539 4 SCR M6 X 16 1 0 DIN933 1 235048 5 SCR M6 X 12 1 0 DIN933 1 300566 6 NUT M6 DIN985 LOCK 1...

Page 25: ...5 1 25 DIN933 FULL THD 2 300323 8 SCR M6 X 55 1 0 DIN933 1 241011 9 SCR M6 X 30 1 0 DIN933 1 241012 10 SCR M6 X 16 1 0 DIN933 3 235048 11 WASHER M12 DIN125 FLAT 2 27505 12 WASHER M8 DIN125 FLAT 2 2321...

Page 26: ...5E Item DESCRIPTION Qty Part No 1 CUTTING HEAD ASSEMBLY GC55 GC25E 1 241015 2 BLADE SHAFT GC55 GC25E 1 241016 3 BEARING COVER BLADE SHAFT GC55 GC25E 1 241017 4 BEARING RADIAL 6204 RS 2 212142 5 RETAIN...

Page 27: ...GC55 GC25E 1 241023 7 KEY 3 16X3 4 1 9201074 8 CLAMP HOSE 13 16 TO 1 3 4 X 1 2 W WORM TYPE 2 241024 9 DEPTH GAUGE POINTER GC55 GC25E 1 241025 10 BELLOWS GC55 GC25E 1 241026 11 SCR M5 X 10 0 8 DIN916 S...

Page 28: ...y Part No 1 ENG 5 5HP HONDA 1 216264 2 SCR M5 X 12 0 8 FLAT HEAD SOCKET CAP 2 241033 3 SCR 5 16 24 UNF X 3 4 C SINK SOCKET HEAD 4 241034 4 OIL DRAIN HOSE ASSY 5 5HP HONDA 1 241035 5 BRACKET SELF LEVEL...

Page 29: ...OGGLE SWITCH GC25E 1 241119 9 CABLE GLAND PG 11 2 241120 10 GUARD SWITCH GC25E 1 241121 11 CAPACITOR RUN GC25E 1 241122 12 CAPACITOR START GC25E 1 241123 13 SCR 10 24 X 3 8 PHILLIPS ROUND HEAD 2 24112...

Page 30: ...IN985 8 241042 8 GROMMENT GC55 1 241043 9 WHEEL W BEARING GC55 GC25E 4 241044 10 WASHER M8 X 24MM OD DIN9021B 4 241045 11 WASHER LOCK M8 DIN127 8 300245 12 SCR M8 X 20 1 25 DIN933 HEX HEAD CAP 6 23501...

Page 31: ...LOCK M8 DIN127 8 300245 12 SCR M8 X 20 1 25 DIN933 HEX HEAD CAP 6 235013 13 SCR M4 X 12 0 7 DIN933 HEX HEAD CAP 8 235103 14 SCR M8 X 65 1 25 DIN931 HEX HEAD CAP 1 241040 15 SCR M8 X 35 1 25 SOCKET HEA...

Page 32: ...Assembly GC55 and GC25E Item DESCRIPTION Qty Part No 1 POINTER WELDMENT GC55 GC25E 1 241085 2 WHEEL 75X28X8mm 1 241086 3 FRONT POINTER ROD GC55 GC25E 1 241087 4 WASHER M8 DIN125 FLAT 2 232110 5 NUT M8...

Page 33: ...33 53 24 17 20 12 11 18 16 56 6 2 8 13 10 15 35 52 51 37 36 4 33 22 42 26 40 34 39 38 9 32 7 25 41 29 28 1 27 47 46 43 44 48 49 50 45 30 31 21 5 3 29 54 55 19 57 Main Assembly GC55 Only...

Page 34: ...TCH EMERGENCY STOP GC55 1 241059 18 SWITCH PANEL GC55 1 241060 19 SCR M4 X 8 0 7 DIN966 PHILIPS 6 235099 20 WASHER LOCK M4 DIN127 6 241030 21 WASHER LOCK M8 DIN127 4 300245 22 WASHER LOCK M6 DIN127B 7...

Page 35: ...NA 44 RETAINING RING C STYLE 60mm X 2 0mm DIN471 1 241076 45 ARM STAY LEVEL GC55 GC25E 1 241078 46 SPACER M14 1 241079 47 CAM STAY LEVEL GC55 GC25E 1 241080 48 LOOSE COLLAR GC55 GC25E 1 241081 49 TIG...

Page 36: ...SEMBLY GC25E PAGE 31 1 NA 2 HANDLE BAR GC55 1 241052 3 SEE MOTOR ASSEMBLY GC25E PAGE 29 1 NA 4 WASHER M6 DIN125 FLAT 8 27539 5 WASHER M8 DIN125 FLAT 12 232110 6 SCR M10 X 60 1 5 DIN931 1 27030B 7 SCR...

Page 37: ...X 1 5 X 50mm DIA 2 241061 25 SCR M8 X 35 1 25 SHCS DIN7991 4 241106 26 SCR M6 X 14 1 0 DIN933 6 241062 27 SCR M8 X 30 1 25 DIN933 2 241063 28 SWITCH TOGGLE POWER 20A 1 235165 30 PIN CLEVIS 9 5MM D X...

Page 38: ...UNC HEX LEFT HAND THREAD 1 241083 51 DEPTH CONTROL ASSEMBLY GC55 1 241084 52 WASHER M6 DIN 125 FLAT 1 27539 53 WRENCH UNIVERSAL 1 233041 54 KEY 5 X 5 X 45mm 1 241108 55 CONDUIT 14 5mm D x 10mm ID FLE...

Page 39: ...39 NOTES...

Page 40: ...Saint Gobain Abrasives 2770 West Washington Stephenville TX 76401 Phone 800 554 8003 Fax 800 443 1092...